"KEISUKE TANAKA,Shuya Hanai,Masayuki Tezuka,Yusuke Yoshida","Universally Composable Relaxed Asymmetric Password-Authenticated Key Exchange","14th International Conference, SCN 2024,","Security and Cryptography for Networks",,,,"pp. 272?293",2024,Sept. "Ichiro Iwata,Yusuke Yoshida,Keisuke Tanaka:","Analysis of (U, U+V)-code Problem with Gramian over Binary and Ternary Fields","Information Security and Cryptology - ICISC 2022 - 25th International Conference",,,,," 435-449",2023,Mar. "吉田 雄祐,田中 圭介","Non-Committing暗号と紛失サンプル可能暗号の双対性","2023年暗号と情報セキュリティシンポジウム",,,,,,2023,Jan. "濱田 花風,吉田 雄祐,田中 圭介","ハッシュ時生成落し戸付きカメレオンハッシュの安全性について","2023年暗号と情報セキュリティシンポジウム",,,,,,2023,Jan. "Hiroki Yamamuro,Keisuke Hara,Masayuki Tezuka,Yusuke Yoshida,Keisuke Tanaka","Forward Secure Message Franking with Updatable Reporting Tags",,"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences",," 106"," 9","pp. 1164-1176",2023,Jan. "Yusuke Yoshida","Constructions for Non-Committing Encryption with Constant Ciphertext Expansion",,,,,,,2022,Sept. "Yusuke Yoshida","Constructions for Non-Committing Encryption with Constant Ciphertext Expansion",,,,,,,2022,Sept. "Yusuke Yoshida","Constructions for Non-Committing Encryption with Constant Ciphertext Expansion",,,,,,,2022,Sept. "Hiroki Yamamuro,Keisuke Hara,Masayuki Tezuka,Yusuke Yoshida,Keisuke Tanaka","Forward Secure Message Franking","ICISC 2021:International Conference on Information Security and Cryptology","Information Security and Cryptology ? ICISC 2021",,,," 339?358",2022,July "Kyohei Sudo,Masayuki Tezuka,Keisuke Hara,Yusuke Yoshida,KEISUKE TANAKA","A Quantum Search-to-Decision Reduction for the LPN Problem","2022年暗号と情報セキュリティシンポジウム",,,,,,2022,Jan. "Kyohei Sudo,Masayuki Tezuka,Keisuke Hara,Yusuke Yoshida,Keisuke Tanaka","Watermarkable Signature with Computational Function Preserving",,"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences",," E104."," 9","pp. 1255-1270",2021,Sept. "Daiki Hiraga,Keisuke Hara,Masayuki Tezuka,Yusuke Yoshida,Keisuke Tanaka","Security Definitions on Time-Lock Puzzles","International Conference on Information Security and Cryptology","Information Security and Cryptology ? ICISC 2020",,,,"pp. 3-15",2021,Feb. "Tasuku Narita,Fuyuki Kitagawa,Yusuke Yoshida,Keisuke Tanaka","Secret Sharing with Statistical Privacy and Computational Relaxed Non-malleability","International Conference on Information Security and Cryptology","Information Security and Cryptology ? ICISC 2020",,,,"pp. 16-39",2021,Feb. "数藤 恭平,手塚 真徹,原 啓祐,吉田 雄祐,田中 圭介","計算量的機能保存性をもつ電子透かし署名",,,,,,,2021,Jan. "山室宏貴,原啓祐,手塚真徹,吉田雄祐,田中圭介","フォワード安全な認証付きコミッティング暗号","情報とセキュリティシンポジウム(SCIS2021)",,,,,,2021,Jan. "成田資,吉田雄祐,田中圭介","秘密分散における複数メッセージに対する緩和した改ざん耐性","情報とセキュリティシンポジウム(SCIS2021)",,,,,,2021,Jan. "Yusuke Yoshida,Fuyuki Kitagawa,Keita Xagawa,Keisuke Tanaka","Non-committing Encryption with Constant Ciphertext Expansion from Standard Assumptions","26th International Conference on the Theory and Application of Cryptology and Information Security","Advances in Cryptology ? ASIACRYPT 2020",,,,"pp. 36-65",2020,Dec. "Kyohei Sudo,Masayuki Tezuka,Keisuke Hara,Yusuke Yoshida,Keisuke Tanaka","Watermarkable Signature with Computational Function Preserving","Provable and Practical Security - 14th International Conference","Provable and Practical Security",,,,"pp. 124-144",2020,Nov. "田中圭介,数藤恭平,手塚真徹,原啓祐,吉田雄祐","署名回路に対する秘匿可能な電子透かし","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan. "田中圭介,平賀大揮,手塚真徹,原啓祐,吉田雄祐","タイムロックパズルに対する安全性定義の考察","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan. "田中圭介,吉田雄祐,北川冬航","暗号文拡大率が定数のNon-Committing暗号","2020年暗号と情報セキュリティシンポジウム",,,,,,2020,Jan. "KEISUKE TANAKA,Masayuki Tezuka,Yusuke Yoshida","Weakened Random Oracle Models with Target Prefix.","International Conference on Security for Information Technology and Communications (SECITC 2018)",,,,,,2019,May "田中圭介,吉田雄祐,北川冬航","Diffie-Hellman判定問題に基づく暗号文サイズの小さなNon-Committing暗号","2019年暗号と情報セキュリティシンポジウム",,,,,,2019,Jan. "田中圭介,成田資,北川冬航,吉田雄祐","計算量的改ざん耐性を満たす秘密分散","2019年暗号と情報セキュリティシンポジウム",,,,,,2019,Jan. "KEISUKE TANAKA,Yusuke Yoshida,Fuyuki Kitagawa","Non-Committing Encryption with Quasi-Optimal Ciphertext-Rate Based on the DDH Problem","25th ASIACRYPT 2019","Advances in Cryptology - ASIACRYPT 2019 - 25th International Conference on the Theory and Application of Cryptology and Information Security",,,,"pp. 128-158",2019, "田中圭介,手塚 真徹,吉田 雄祐","弱められたランダムオラクルモデルの拡張と署名方式の安全性","2018年暗号とセキュリティシンポジウム",,,,,,2018,Jan. "KEISUKE TANAKA,Yusuke Yoshida,Kirill Morozov","CCA2 Key-Privacy for Code-Based Encryption in the Standard Model","International Workshop on Post-Quantum Cryptography","Post-Quantum Cryptography",,,,,2017,June "KEISUKE TANAKA,Yusuke Yoshida,Kirill Morozov","CCA2 Key-Privacy for Code-Based Encryption in the Standard Model","2017年暗号と情報セキュリティシンポジウム",,,,,,2017,Jan. "田中圭介,吉田雄祐,モロゾフキリル","符号ベース暗号の匿名性について","冬のLAシンポジウム2016",,,,,,2016,Feb.